Can you show the date range associated with the data in a calculated column?
As of version 6.5 you can include the captions from the measures used in a calculated column into the header for the column. This allows the column header for the calculated measure to change as the time range for the measures used in the calculated measure change. For example if you are calculating the ASP (average selling price) using the Sales divided by the Units (of course you are using the Stratum provided function to prevent divide by zero:) ) the heading (caption) for the ASP might use the text ‘ASP’ and then have the variables for the From and To dates from Sales. This allows you to know what the date range used to calculate the ASP is.